Life Span
Annual and Perennial
Annual or Biennial
Type
Tree
Vegetable
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Mexico, Central America
Types
Quercus stellata
Mexican potato,Mexican yam bean
Number of Varieties
20-
0
40000
👆🏻
Habitat
Woodland Garden Canopy
agricultural areas, Moist Soils, Wet ground
USDA Hardiness Zone
5-99-15
0
99
👆🏻
AHS Heat Zone
9-4
12-8
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H1, H2, 22, 23, 24
Habit
Oval or Rounded
Vining/Climbing
Plant Size
Minimum Height
1,830.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
1,680.00 cm50.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Yellow, Tan
White, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Tan
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Orange, Tan, Bronze, Orange Red
Green
Leaf Color in Winter
-
Green
Shape
Leaf Shape
Elliptic and Ovate
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Dry soil, Shallow soil
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Keep ground moist
In Summer
Lots of watering
Average Water
In Spring
Moderate
Moderate
In Winter
Average Water
Moderate
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Beetles, Leaf spot, Red blotch
Plant Tolerance
Drought
Shade areas, Shallow soil
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Butterflies, Mice
Allergy
-
Irritation to stomach, Itchiness
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Improve skin tone
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for animals, Soil protection
Plant Benefits
Medicinal Uses
Astringent, Emetic, Febrifuge, Tonic
Cold, Fever, Inflammation
Part of Plant Used
Leaves, Seeds, Wood
Bulbs, Root
Other Uses
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Edible, Herb, Vegetable, Tropical, Vine
Botanical Name
QUERCUS stellata
PACHYRHIZUS erosus
Common Name
Post Oak
Mexican Yam bean
In Hindi
पोस्ट ओक
Pachyrhizus erosus
In German
Post oak
Yambohne
In French
Post oak
Kłębian kątowaty
In Spanish
Post oak
Pachyrhizus erosus
In Greek
Post Oak
Pachyrhizus erosus
In Portuguese
Post Oak
Pachyrhizus erosus
In Polish
post Oak
Pachyrhizus erosus
In Latin
Post quercu
Pachyrhizus erosus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Angiosperms
Class
Magnoliopsida
Eudicotyledones
Order
Fagales
Fabales
Family
Fagaceae
Fabaceae
Genus
Quercus
Pachyrhizus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms
Tribe
-
-
Subfamily
-
-
Number of Species
90100
1
27800
👆🏻